254783724936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13387123}}^1$

素因数の和:13387206

約数の個数: 64

約数和(自身を含む): 697201417920

約数和(自身を除く): 442417692984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 19032, 13387123, 26774246, 40161369, 53548492, 80322738, 107096984, 160645476, 174032599, 321290952, 348065198, 522097797, 696130396, 816614503, 1044195594, 1392260792, 1633229006, 2088391188, 2449843509, 3266458012, 4176782376, 4899687018, 6532916024, 9799374036, 10615988539, 19598748072, 21231977078, 31847965617, 42463954156, 63695931234, 84927908312, 127391862468, 254783724936]

約数ペア:

[(1, 254783724936), (2, 127391862468), (3, 84927908312), (4, 63695931234), (6, 42463954156), (8, 31847965617), (12, 21231977078), (13, 19598748072), (24, 10615988539), (26, 9799374036), (39, 6532916024), (52, 4899687018), (61, 4176782376), (78, 3266458012), (104, 2449843509), (122, 2088391188), (156, 1633229006), (183, 1392260792), (244, 1044195594), (312, 816614503), (366, 696130396), (488, 522097797), (732, 348065198), (793, 321290952), (1464, 174032599), (1586, 160645476), (2379, 107096984), (3172, 80322738), (4758, 53548492), (6344, 40161369), (9516, 26774246), (19032, 13387123)]